Because the yeast has already exhausted some of the dough's food supply, it won't be as energetic and will create much smaller air bubbles. Those smaller bubbles will allow for a texture more suited to sandwich bread, however, and will result in hardier bread.
The dough rises quickly and has a more significant rise in the oven (oven spring). And if you don't want to knead your bread all that much, you can still make decent bread with a single rise. Just expect a few air bubbles around the crust area to remain after baking.
Bread recipes typically call for two rises: The first is the “bulk” rise when the dough rises in the bowl, while the second rise comes after the dough has been shaped, like when a sandwich dough proofs directly in the loaf pan.
To put things simply, when you do not allow your bread to rise, it is going to be dense and less flavorful. it will be more akin to a cake than anything else, given that it will be just dough and not the plethora of air bubbles that make bread into the fluffy loaves that everyone knows and loves.
The secret of successful rising
Most recipes call for the bread to double in size – this can take one to three hours, depending on the temperature, moisture in the dough, the development of the gluten, and the ingredients used. Generally speaking, a warm, humid environment is best for rising bread.
Because the yeast has already exhausted some of the dough's food supply, it won't be as energetic and will create much smaller air bubbles. Those smaller bubbles will allow for a texture more suited to sandwich bread, however, and will result in hardier bread.
If you're checking on shaped dough for the second rise/proof, then it should also be about double in size. Feel: Bread dough that has successfully risen/proofed will spring back slowly when poked and leave an indent. If it snaps back too quickly, it needs more time.
If your bread dough doesn't rise, you can still use it and fix it by changing up the temperature or mixing in more yeast.
The second rise is shorter than the primary fermentation after the bread loaf has been shaped and panned; usually taking only about half the time of the first rise at room temperature, or shorter for smaller loaves and rolls.
Lightly flour your index finger and press it gently into the dough, about to the bed of your fingernail. If the indentation remains and doesn't spring back/fill in, then the bread is well risen and ready for the oven.
Perfect Your Yeast Levels
Carbon dioxide is responsible for all the bubbles that make holes in bread, making it lighter and fluffier. Because gas is created as a result of yeast growth, the more the yeast grows, the more gas in the dough and the more light and airy your bread loaf will be.
For a fluffy bread texture, the key is to let the bread rise long enough. Now, you may be wondering “how long does it take for bread to rise?” The short answer is that it depends on the temperature of your kitchen. For bread to rise, yeast must be activated, and yeast is very sensitive to temperature.
Knead it two to three times before forming your desired shape or placing it into a bread pan.
Over-proofing happens when dough has proofed too long and the air bubbles have popped. You'll know your dough is over-proofed if, when poked, it never springs back. To rescue over-proofed dough, press down on the dough to remove the gas, then reshape and reproof.
When the dough rises too much before it gets baked, it will collapse, rather than rise, in the oven's heat, and the crumb will be uneven and ragged. The time it takes for your dough to rise will vary based on the temperature of your kitchen and the temperature of your dough—and the alignment of the stars in the sky.
You can chill your dough during either the first or second rise. Your yeast won't give you much love if it's asked to do both rises in the fridge, so it's best to do one or the other at room temperature.
Keep the dough closed for the duration of the proofing time according to your recipe. For example: 1-½ to 2 hours or until the dough has doubled in size for the first rise and 30 minutes for the second rise. Some recipes require two or even three proofs before baking.
The crumb structure of an under proofed loaf will be tight and gummy. Because it was not given enough time to develop and trap CO2 gasses, the crumb structure will be very dense, with uneven air bubbles.
Check For Bubbles And A “Yeasty” Smell
You should have a bubbly mixture that smells very “yeasty”. If the bubbles are non-existent, the yeast is unfortunately dead as a doorknob. IF the yeast is still quite bubbly, kind of frothy, and has a yeasty aroma, then it can still be used for recipes that call for yeast.
Dense or heavy bread can be the result of not kneading the dough mix properly –out of many reasons out there. Some of the other potential reasons could be mixing the yeast & salt together or losing your patience while baking or even not creating enough tension in the finished loaf before baking the bread.
130° F—140° F (55° C–60° C) Yeast cells die (thermal death point).
Overproofed is when the dough has rested too long and the yeast has continued making carbon dioxide while the strength of the dough (gluten bonds) have begun to wear out. The dough will look very puffy, but when you touch it or move it you may notice it deflate or sag.
In bread baking terms, proofing or proving means to allow the bread dough to rise. The proof refers to the fermentation action of the yeast causing the dough to rise and create an airy texture. In most basic yeast bread recipes, the dough is allowed to proof twice.
How long can dough sit out on the counter? The maximum amount of time dough can sit out on the counter is four hours for yeast-made bread, six for sourdough. Temperature, the characteristics of the sugars in the flour, the amount of yeast and the humidity of the room alter the length of the rise.